AU119804B2 - Improvements in or relating to microphones - Google Patents

Improvements in or relating to microphones

Info

Publication number
AU119804B2
AU119804B2 AU9372/43A AU937243A AU119804B2 AU 119804 B2 AU119804 B2 AU 119804B2 AU 9372/43 A AU9372/43 A AU 9372/43A AU 937243 A AU937243 A AU 937243A AU 119804 B2 AU119804 B2 AU 119804B2
Authority
AU
Australia
Prior art keywords
microphones
relating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU9372/43A
Other versions
AU937243A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guy R Fountain Lim Lied
Original Assignee
Guy R Fountain Lim Lied
Filing date
Publication date
Application filed by Guy R Fountain Lim Lied filed Critical Guy R Fountain Lim Lied
Application granted granted Critical
Publication of AU937243A publication Critical patent/AU937243A/en
Publication of AU119804B2 publication Critical patent/AU119804B2/en
Expired legal-status Critical Current

Links

AU9372/43A 1943-05-15 Improvements in or relating to microphones Expired AU119804B2 (en)

Publications (2)

Publication Number Publication Date
AU937243A AU937243A (en) 1945-04-19
AU119804B2 true AU119804B2 (en) 1945-04-19

Family

ID=

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